MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cb33fc6211166ee1a0761fea18f8a1f7a09268b6e5cb4e0a9fc7b39d97708b9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


RecordBreaker


Vendor detections: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cb33fc6211166ee1a0761fea18f8a1f7a09268b6e5cb4e0a9fc7b39d97708b9
SHA3-384 hash: 540e16690c159e5497b6e7683a766c9b97d471cca246837fa327dd63c371b560087f843124b09e39a0057f26be2cae02
SHA1 hash: 46361a9124001b60d200174c5c97853673a85b96
MD5 hash: 6d949426bae8086e365cb084729bc8b5
humanhash: video-echo-red-arizona
File name:1CB33FC6211166EE1A0761FEA18F8A1F7A09268B6E5CB.exe
Download: download sample
Signature RecordBreaker
Create hunting rule
File size:1'671'965 bytes
First seen:2024-01-20 18:30:21 UTC
Last seen:2024-01-20 20:31:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e569e6f445d32ba23766ad67d1e3787f (262 x Adware.Generic, 41 x RecordBreaker, 24 x RedLineStealer)
ssdeep 24576:s7FUDowAyrTVE3U5F/2iKic6QL3E2vVsjECUAQT45deRV9Rx:sBuZrEU7KIy029s4C1eH9L
Threatray 164 similar samples on MalwareBazaar
TLSH T1C775BF3FF268A13EC5AA1B3245B38310997BBA51B81A8C1E47FC344DCF765601E3B656
TrID 39.3% (.EXE) Inno Setup installer (107240/4/30)
21.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
15.7% (.EXE) InstallShield setup (43053/19/16)
15.2% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.8% (.EXE) Win64 Executable (generic) (10523/12/4)
File icon (PE):PE icon
dhash icon 5050d270cccc82ae (109 x Adware.Generic, 43 x LummaStealer, 42 x OffLoader)
Reporter abuse_ch
Tags:exe recordbreaker


Avatar
abuse_ch
RecordBreaker C2:
http://185.217.197.175/

Intelligence

File Origin
# of uploads :
2
# of downloads :
351
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/471886/
Detection(s):
SecuriteInfo.com.Win32.Trojan.Agent.CTN05O.10614.21299.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Searching for the window
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint installer lolbin overlay packed setupapi shell32
Link:
https://www.filescan.io/uploads/65ac11672593e1cd0bab1eb9/reports/ba3075e8-b2f4-4a92-b882-2b256f6a8392/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/1cb33fc6211166ee1a0761fea18f8a1f7a09268b6e5cb4e0a9fc7b39d97708b9
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f3672798-e6f1-4dea-9fb6-ec4f6e359378
Result
Threat name:
n/a
Detection:
suspicious
Classification:
spyw
Score:
38 / 100
Link:
https://www.joesandbox.com/analysis/1378033
Signature
Antivirus detection for URL or domain
Contains functionality to register a low level keyboard hook
Installs a global event hook (focus changed)
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1378033 Sample: 1CB33FC6211166EE1A0761FEA18... Startdate: 20/01/2024 Architecture: WINDOWS Score: 38 124 Multi AV Scanner detection for domain / URL 2->124 126 Antivirus detection for URL or domain 2->126 128 Multi AV Scanner detection for submitted file 2->128 130 2 other signatures 2->130 11 1CB33FC6211166EE1A0761FEA18F8A1F7A09268B6E5CB.exe 2 2->11         started        process3 file4 96 1CB33FC6211166EE1A...1F7A09268B6E5CB.tmp, PE32 11->96 dropped 14 1CB33FC6211166EE1A0761FEA18F8A1F7A09268B6E5CB.tmp 26 18 11->14         started        process5 dnsIp6 120 104.21.23.90 CLOUDFLARENETUS United States 14->120 122 104.21.61.51 CLOUDFLARENETUS United States 14->122 100 C:\Windows\unins000.exe (copy), PE32 14->100 dropped 102 C:\Windows\is-EKVB5.tmp, PE32 14->102 dropped 104 C:\Users\user\AppData\...\setup.exe (copy), PE32 14->104 dropped 106 3 other files (none is malicious) 14->106 dropped 18 setup.exe 44 14->18         started        file7 process8 dnsIp9 108 107.167.110.211 OPERASOFTWAREUS United States 18->108 110 104.21.38.59 CLOUDFLARENETUS United States 18->110 112 172.67.152.108 CLOUDFLARENETUS United States 18->112 52 C:\winrar-x64-623.exe, PE32+ 18->52 dropped 54 C:\Users\user\AppData\Local\...\setup_0.exe, PE32 18->54 dropped 56 C:\Users\user\AppData\Local\...\inetc.dll, PE32 18->56 dropped 58 C:\Users\user\AppData\...\OperaGXSetup[1].exe, PE32 18->58 dropped 22 setup_0.exe 46 18->22         started        file10 process11 dnsIp12 114 107.167.110.218 OPERASOFTWAREUS United States 22->114 116 107.167.125.189 OPERASOFTWAREUS United States 22->116 118 5 other IPs or domains 22->118 70 Opera_installer_2401201832169051076.dll, PE32 22->70 dropped 72 C:\Users\user\AppData\Local\...\setup_0.exe, PE32 22->72 dropped 74 C:\Users\user\AppData\Local\...\opera_package, PE32 22->74 dropped 76 4 other files (none is malicious) 22->76 dropped 26 setup_0.exe 1 162 22->26         started        29 Opera_GX_assistant_73.0.3856.382_Setup.exe_sfx.exe 22->29         started        31 setup_0.exe 5 22->31         started        33 2 other processes 22->33 file13 process14 file15 78 C:\Users\user\AppData\Local\...\installer.exe, PE32+ 26->78 dropped 80 Opera_installer_2401201832181487240.dll, PE32 26->80 dropped 82 C:\Users\user\AppData\...\win8_importing.dll, PE32+ 26->82 dropped 94 20 other files (none is malicious) 26->94 dropped 35 installer.exe 26->35         started        39 setup_0.exe 4 26->39         started        84 C:\Users\user\AppData\Local\...\mojo_core.dll, PE32 29->84 dropped 86 C:\Users\user\...\browser_assistant.exe, PE32 29->86 dropped 88 C:\Users\user\...\assistant_installer.exe, PE32 29->88 dropped 90 Opera_installer_2401201832172834888.dll, PE32 31->90 dropped 92 Opera_installer_2401201832177187208.dll, PE32 33->92 dropped 41 assistant_installer.exe 33->41         started        process16 file17 60 Opera_installer_2401201833157067808.dll, PE32+ 35->60 dropped 62 C:\Users\user\AppData\Local\...\opera.exe, PE32+ 35->62 dropped 64 C:\Users\user\AppData\Local\...\launcher.exe, PE32+ 35->64 dropped 66 C:\...\launcher.exe.1705775596.old (copy), PE32+ 35->66 dropped 132 Installs a global event hook (focus changed) 35->132 43 installer.exe 35->43         started        46 explorer.exe 35->46 injected 48 NtaHXthFasShmTlmfC.exe 35->48 injected 50 19 other processes 35->50 68 Opera_installer_2401201832184337272.dll, PE32 39->68 dropped signatures18 process19 file20 98 Opera_installer_2401201833160047832.dll, PE32+ 43->98 dropped
Score:
85%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1cb33fc6211166ee1a0761fea18f8a1f7a09268b6e5cb4e0a9fc7b39d97708b9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1cb33fc6211166ee1a0761fea18f8a1f7a09268b6e5cb4e0a9fc7b39d97708b9/
Threat name:
Win32.Trojan.OffLoader
Create hunting rule
Status:
Malicious
First seen:
2024-01-17 23:02:00 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dszt7rrbcfto4gqhmh7kdd4kd55asjulnzoljyfj7r5ttwlxbc4q._file
Verdict:
unknown
Similar samples:
0ad888fb7715fa597961e058a51d397b78f5518ec63d17414a56c4ec0f0b26f3
RecordBreaker
2960752406911082906d73a7bd80bd2b5815425a6ed0ec9411bac41b1257a37e
RecordBreaker
2d5770eb59209d2238670233cb2be6424f7974800b83f5e193c9a6077761045e
RecordBreaker
5672d5b80770deb68bf2435fef12d521c04ce012250cc9b81de5db25696de956
RecordBreaker
92c190098753e597dc70b123ccd7cc790a6123a9622ed4eb28f1f3758b6ae850
RecordBreaker
a1318324e8604dd73afc5fe4241f1fc29771de37de98be1e2f70ce3aadeb9287
RecordBreaker
d1e33311a3e42a9c958ced92087534253817c228a36a6b73e005842367d843de
RecordBreaker
f85362fa96806ce4ff93b8a49e0e74f65dea0b759ae8701ccc336609c119487b
RecordBreaker
+ 154 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240120-w5175seebp/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
af42d18215dfff63dbb91599b306fe7506700a6a2c7a6b47885f43cc1943b472
MD5 hash:
bc8671c162a96196fa274b6debf5aa89
SHA1 hash:
6d7b3367fe74e762a39af7925b26140bbb28696a
Link:
https://www.unpac.me/results/1f58d45c-8b53-4705-8f16-62354447738c/
SH256 hash:
1cb33fc6211166ee1a0761fea18f8a1f7a09268b6e5cb4e0a9fc7b39d97708b9
MD5 hash:
6d949426bae8086e365cb084729bc8b5
SHA1 hash:
46361a9124001b60d200174c5c97853673a85b96
Link:
https://www.unpac.me/results/1f58d45c-8b53-4705-8f16-62354447738c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1cb33fc6211166ee1a0761fea18f8a1f7a09268b6e5cb4e0a9fc7b39d97708b9

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/471886/

Comments